package com.sky.controller.user;

import com.sky.context.BaseContext;
import com.sky.dto.ShoppingCartDTO;
import com.sky.entity.ShoppingCart;
import com.sky.result.Result;
import com.sky.service.ShoppingCartService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.List;

@RestController
@RequestMapping("/user/shoppingCart")
@Slf4j
@Api("C端-购物车接口")
public class ShoppingCartController {

    @Autowired
    private ShoppingCartService shoppingCartService;

    /**
     * 添加购物车
     * @param shoppingCartDTO
     * @return
     */
    @PostMapping("/add")
    @ApiOperation("添加购物车")
    public Result addCart(@RequestBody ShoppingCartDTO shoppingCartDTO){
        log.info("购物车数据：{}",shoppingCartDTO);
        shoppingCartService.insertCart(shoppingCartDTO);
        return Result.success();
    }

    /**
     * 查看购物车
     * @return
     */
    @GetMapping("list")
    @ApiOperation("查看购物车")
    public Result selectCart(){
        log.info("开始查看购物车");
        Long currentId = BaseContext.getCurrentId();
        List<ShoppingCart> list = shoppingCartService.selectCart(currentId);
        return Result.success(list);
    }

    /**
     * 清空购物车
     * @return
     */
    @DeleteMapping("/clean")
    @ApiOperation("清空购物车")
    public Result deleteCart(){
        log.info("开始清空购物车");
        Long currentId = BaseContext.getCurrentId();
        shoppingCartService.deleteCart(currentId);
        return Result.success();
    }

    /**
     * 删除购物车中一个商品
     * @param shoppingCartDTO
     * @return
     */
    @PostMapping("/sub")
    @ApiOperation("删除购物车中一个商品")
    public Result subCart(@RequestBody ShoppingCartDTO shoppingCartDTO){
        log.info("删除购物车中一个商品:{}",shoppingCartDTO);
        shoppingCartService.subCart(shoppingCartDTO);
        return Result.success();
    }
}
